You can use many other symbols in a flow chart but remember that these diagrams are used for communication. If you use symbols that only a few people understand, you may fail to get your message across. So, be sure to keep things simple.

Flow charts can quickly become long and complicated, so that you canot represent them on a single piece of paper. This is where you can use "connectors" (shown as numbered circles) to link the flow when moving from one page to another. The user can follow the matching numbers to trace the flow of the process.

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